A major industry lobby group predicts tens of millions of dollars of work in 200 contracts promised to Australian companies  on the Attack-class submarine project will be cancelled, after the  federal government dumped its deal with  Naval Group.The falling safety ratings of light and small second-hand cars have been blamed on booming numbers of heavyweight SUVs and utes on the road – for which they are no match in crashes.Australia’s international border closure has sparked “extreme levels” of distress among people torn apart by Covid-19, according to a world-first Adelaide-based study.And official projections show Friday December 3, is looming as the magic date that vaccinated South Australians may finally start to enjoy increased Covid-19 freedoms.For updates and breaking news throughout the day, take out a subscription atadvertiser.com.au